> It wouldn’t be such a bad thing if they were engineered in a fault tolerant way, but they aren’t. There are multiple CAN specs, but fault tolerance is a buil

> It wouldn’t be such a bad thing if they were engineered in a fault tolerant way, but they aren’t. There are multiple CAN specs, but fault tolerance is a built-in part of some of them... enough that you can cut a wire entirely and it'll still work. That beats any analog vehicle electrical systems. Although, if it costs a penny more, I'd bet Ford cuts that corner.